Collection mechanics, limited-time drops, seasonal updates, and expansion cycles should be designed to: If your product roadmap does not generate regular visibility spikes, marketing efficiency will decay over time
Scrapwork Rager One more for Phyrexian Rager, even though you get Scrapwork Rager twice
The featured mechanic from The Ruinous Powers is cascade, an extremely powerful ability that gives you the option to reveal cards from the top of your library until you find something that costs less than the spell you cast, and you cast it for free
If that permanent was the first spell you cast that turn, the next spell you cast that turn is your second spell
Ariel - Ethereal Voice Iconic Card #241/204 As one would expect, the two most collectible cards in the Whispers in the Well expansion are the Iconic rarity cards for the set